Exhaust› Mufflers and Resonators

Yoshimura

AT2 Stainless Steel Slip-On Exhaust System

$789.00

SKU: 19680BP521

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Yoshimura AT2 is a stainless steel slip-on exhaust system with a stainless steel muffler designed for the Triumph Street Triple. It features an aggressively styled matte carbon fiber end cap with a facet-formed tip and a new matte finish carbon heel guard. This exhaust system is proudly made in the U.S.A.
Show original supplier description
The Yoshimura AT2 Stainless Slip-On Exhaust is engineered to enhance the Triumph Street Triple's already agile performance. This system is crafted with a durable stainless steel muffler and features an aggressively styled matte carbon fiber end cap, complemented by a facet-formed tip precisely trimmed using 3-D laser cutting technology. A new matte finish carbon heel guard, specific to the application, adds to the edgy, high-tech aesthetic. Engineered for the 765cc British engine, which is derived from Moto 2 class power plants, the AT2 slip-on aims to deliver measurable improvements without disrupting the bike's linear power delivery. The system offers a significant weight reduction, with the Yoshimura AT2 Slip-on weighing in at 5.1 lbs compared to the stock muffler's 13.4 lbs. The sound produced by the AT2 for the triple-cylinder engine is described as breathtaking, with a raspy GP tone and an edgy line that perfectly suits the Street Triple. OE and aftermarket accessories not originally equipped may not be compatible. Attention international customers: this product is designed and tested for compatibility with vehicles in the U.S. marketplace only; compatibility may vary by marketplace.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandYoshimura
Part Number19680BP521
CategoryExhaust
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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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